// --------------------------------------------------------------------------------------------------------------------
// <copyright file="Catch.cs" company="Appccelerate">
//   Copyright (c) 2008-2019 Appccelerate
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.
// </copyright>
// --------------------------------------------------------------------------------------------------------------------

namespace Appccelerate.StateMachine.Specs
{
    using System;
    using System.Threading.Tasks;

    public static class Catch
    {
        public static Exception Exception(Action action)
        {
            try
            {
                action();

                return null;
            }
            catch (Exception exception)
            {
                return exception;
            }
        }

        public static async Task<Exception> Exception(Func<Task> action)
        {
            try
            {
                await action();

                return null;
            }
            catch (Exception exception)
            {
                return exception;
            }
        }
    }
}